A design method for T-S fuzzy systems with partly immeasurable premise variables subject to actuator saturation

This study is concerned with the problem of control synthesis of T-S fuzzy systems with partly immeasurable premise variables subject to actuator saturation and external disturbances. By using measurable premise variables of fuzzy models as the premise variables of fuzzy controllers, a new fuzzy static output feedback control scheme is proposed. Different from the existing ones, the measurable premise variables can directly be used in the fuzzy controllers, which is helpful for the larger domain of attraction. A numerical example is given to illustrate the effectiveness of the proposed method.